CVE-2009-0388

28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 13%

exploitation probability

13%top 4% of all CVEs

observed exploitation

nono source reports it

2 public exploit(s)

Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5 and (2) TightVnc 1.3.9 allow remote VNC servers to cause a denial of service (heap corruption and application crash) or possibly execute arbitrary code via a large length value in a message, related to the (a) ClientConnection::CheckBufferSize and (b) ClientConnection::CheckFileZipBufferSize functions in ClientConnection.cpp.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/8024unverified cve_referencewww.exploit-db.com/exploits/7990unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://forum.ultravnc.info/viewtopic.php?t=14654 http://secunia.com/advisories/33807 https://www.exploit-db.com/exploits/7990 https://www.exploit-db.com/exploits/8024 http://vnc-tight.svn.sourceforge.net/viewvc/vnc-tight?view=rev&revision=3564 http://www.coresecurity.com/content/vnc-integer-overflows http://www.securityfocus.com/archive/1/500632/100/0/threaded http://www.securityfocus.com/bid/33568 http://www.vupen.com/english/advisories/2009/0321 http://www.vupen.com/english/advisories/2009/0322